243578280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 256

約数和(自身を含む): 851005440

約数和(自身を除く): 607427160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 71, 88, 92, 110, 113, 115, 120, 132, 138, 142, 165, 184, 213, 220, 226, 230, 253, 264, 276, 284, 330, 339, 345, 355, 426, 440, 452, 460, 506, 552, 565, 568, 660, 678, 690, 710, 759, 781, 852, 904, 920, 1012, 1065, 1130, 1243, 1265, 1320, 1356, 1380, 1420, 1518, 1562, 1633, 1695, 1704, 2024, 2130, 2260, 2343, 2486, 2530, 2599, 2712, 2760, 2840, 3036, 3124, 3266, 3390, 3729, 3795, 3905, 4260, 4520, 4686, 4899, 4972, 5060, 5198, 6072, 6215, 6248, 6532, 6780, 7458, 7590, 7797, 7810, 8023, 8165, 8520, 9372, 9798, 9944, 10120, 10396, 11715, 12430, 12995, 13064, 13560, 14916, 15180, 15594, 15620, 16046, 16330, 17963, 18645, 18744, 19596, 20792, 23430, 24069, 24495, 24860, 25990, 28589, 29832, 30360, 31188, 31240, 32092, 32660, 35926, 37290, 38985, 39192, 40115, 46860, 48138, 48990, 49720, 51980, 53889, 57178, 62376, 64184, 65320, 71852, 74580, 77970, 80230, 85767, 88253, 89815, 93720, 96276, 97980, 103960, 107778, 114356, 120345, 142945, 143704, 149160, 155940, 160460, 171534, 176506, 179630, 184529, 192552, 195960, 215556, 228712, 240690, 264759, 269445, 285890, 311880, 320920, 343068, 353012, 359260, 369058, 428835, 431112, 441265, 481380, 529518, 538890, 553587, 571780, 686136, 706024, 718520, 738116, 857670, 882530, 922645, 962760, 1059036, 1077780, 1107174, 1143560, 1323795, 1476232, 1715340, 1765060, 1845290, 2029819, 2118072, 2155560, 2214348, 2647590, 2767935, 3430680, 3530120, 3690580, 4059638, 4428696, 5295180, 5535870, 6089457, 7381160, 8119276, 10149095, 10590360, 11071740, 12178914, 16238552, 20298190, 22143480, 24357828, 30447285, 40596380, 48715656, 60894570, 81192760, 121789140, 243578280]

約数ペア:

[(1, 243578280), (2, 121789140), (3, 81192760), (4, 60894570), (5, 48715656), (6, 40596380), (8, 30447285), (10, 24357828), (11, 22143480), (12, 20298190), (15, 16238552), (20, 12178914), (22, 11071740), (23, 10590360), (24, 10149095), (30, 8119276), (33, 7381160), (40, 6089457), (44, 5535870), (46, 5295180), (55, 4428696), (60, 4059638), (66, 3690580), (69, 3530120), (71, 3430680), (88, 2767935), (92, 2647590), (110, 2214348), (113, 2155560), (115, 2118072), (120, 2029819), (132, 1845290), (138, 1765060), (142, 1715340), (165, 1476232), (184, 1323795), (213, 1143560), (220, 1107174), (226, 1077780), (230, 1059036), (253, 962760), (264, 922645), (276, 882530), (284, 857670), (330, 738116), (339, 718520), (345, 706024), (355, 686136), (426, 571780), (440, 553587), (452, 538890), (460, 529518), (506, 481380), (552, 441265), (565, 431112), (568, 428835), (660, 369058), (678, 359260), (690, 353012), (710, 343068), (759, 320920), (781, 311880), (852, 285890), (904, 269445), (920, 264759), (1012, 240690), (1065, 228712), (1130, 215556), (1243, 195960), (1265, 192552), (1320, 184529), (1356, 179630), (1380, 176506), (1420, 171534), (1518, 160460), (1562, 155940), (1633, 149160), (1695, 143704), (1704, 142945), (2024, 120345), (2130, 114356), (2260, 107778), (2343, 103960), (2486, 97980), (2530, 96276), (2599, 93720), (2712, 89815), (2760, 88253), (2840, 85767), (3036, 80230), (3124, 77970), (3266, 74580), (3390, 71852), (3729, 65320), (3795, 64184), (3905, 62376), (4260, 57178), (4520, 53889), (4686, 51980), (4899, 49720), (4972, 48990), (5060, 48138), (5198, 46860), (6072, 40115), (6215, 39192), (6248, 38985), (6532, 37290), (6780, 35926), (7458, 32660), (7590, 32092), (7797, 31240), (7810, 31188), (8023, 30360), (8165, 29832), (8520, 28589), (9372, 25990), (9798, 24860), (9944, 24495), (10120, 24069), (10396, 23430), (11715, 20792), (12430, 19596), (12995, 18744), (13064, 18645), (13560, 17963), (14916, 16330), (15180, 16046), (15594, 15620)]